9.2 Flashcards
What happened in the first agricultural revolution and give two reasons why this occured.
Domesticatoin plants and animals
Populationgrowth, urbanization
Which region saw the domestication of dogs, pigs, cattle, and goats.
South west asia
What is the difference between subsistence and commercial, and whhat country does each.
Subsistence is growing for personal consumption, developing
Commercial is growing for selling it, Developed
Name 3 regions that have 20 percent or more of the populationg working in agriculture,
Sub saharan africa, south asia, south east asia
4 examples of a cash crop
coffee, tobacco, tea, cotton
Second and third revolutions
agriculture technology, changed how much food could be grown and produced
GMO revolution, genetic modification of the seeds for new varieties of plants and animals. Increase food supply, decrease farm size, and health concerns.
Cash crop revolution
Verticle farming
it takes up less land, fewer resources, and fewer transportation issues, fewer food deserts, controlled farming, no pests, so no pesticides,